Nitrogen Sports, commonly referred to as Nitro, is generally accepted as the best bitcoin book out there. They have gigantic limits and don’t limit players.
-Best lines compared to the competition
-Monster limits (upwards of 50 BTC)
-Just introduced live betting options
-Very fast grading of bets
-Very fast withdrawals
-They also offer live Multiplayer poker, Blackjack, and Dice.
-Not many prop bets
-Live betting is very basic and not always available
-No real rewards programs/bonuses
Cloudbet is a close second to Nitrogen Sports in the world of Bitcoin Betting. They have one of the most robust live betting platforms of any online sportsbook, bitcoin or not.
-The most live betting offerings: games and betting options per game
-Fastest grading in the business
-Sometimes the lines have a little more juice than other books.
-Few props if any.